"HEY, THIS ISN'T A CHARACTER IN A BODYSUIT!!!!" you calmly state. "I THOUGHT YOU HAD A BODYSUIT GIMMICK GOING!!!" I know... but I really like Trudy's design (Top 5 cartoon mom EASILY) and I think she doesn't have a LoRA on here that keeps the show's style.
This LoRA was trained primarily on high-quality screenshots of the newer reboot, but I did add some fairly low-res images from the original show because I liked the blue and black dresses she wore in certain episodes, as seen in the posted images. Weirdly enough, out of all the tags specific to those low-res images, it seems that the low-res "style" of the original show became baked into the "pearl necklace" tag. So you can prompt those dresses (or anything else) and they'll show up in the newer style as long as you don't prompt "pearl necklace". If you want the old style for whatever reason, prompt pearl necklace.
Next LoRA will be a bodysuit.... Maybe. I'm kinda at a loss for ideas. We'll see.